login
a(n) is the smallest k such that A363533(k) = n, or -1 if no such k exists.
1

%I #4 Jul 15 2023 06:35:52

%S 1,-1,3,24,38,17,142,248,7,328,528,67,446,1676,31,208,1828,25,656,788,

%T 203,4700,1678,47,5368,1270,87,2992,10712,317,12034,9262,121,5248,

%U 11744,61,2798,19598,481,3628,8956,181,4388,18694,383,22754,23836,43,8212,34636

%N a(n) is the smallest k such that A363533(k) = n, or -1 if no such k exists.

%Y Cf. A361999, A363533.

%K sign

%O 1,3

%A _Pontus von Brömssen_, Jun 09 2023